INTOXICATED ED PATIENTS - A 5-YEAR FOLLOW-UP OF MORBIDITY AND MORTALITY

Study objectives: To determine the rates of alcohol-related morbidity and mortality in a cohort of intoxicated ED patients 5 years after pre sentation and to compare them with those of nonintoxicated ED patients . Methods: The study group comprised 150 consecutive ED patients who p resented with intoxication (blood alcohol level higher than 100 mg/dl) in June 1986 and 50 control patients matched for age, sex, ED arrival time, and date. The setting was an urban university hospital ED. Morb idity and mortality over a 5-year follow-up period were measured using hospital ED and admission records from all state Level I trauma cente rs and computerized statewide databases. Results: The 5-year mortality rate among alcohol-intoxicated patients was 2.4 times that of the com parison group (95% confidence interval, .3 to 18.9). The 5-year death rate among intoxicated patients aged 40 to 69 years was especially hig h (19%). Thirty-seven percent of the intoxicated patients made at leas t one alcohol-related ED revisit during the follow-up period, compared with 6% of the comparison group (P<.001). Intoxicated patients were m ore likely to revisit EDs because of suicidal behavior or domestic vio lence (P=.001). Admission to an alcohol detoxification unit during the follow-up period occurred in 24% of the intoxicated patients, compare d with 10% of the sober controls (P=.03). At least one arrest for drun k driving occurred in 47% of the intoxicated group; the rate was lower , but still substantial, in the comparison group (20%, P<.001). Conclu sion: A single alcohol-related ED visit is an important predictor of c ontinued problem drinking, alcohol-impaired driving and, possibly, pre mature death.